Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f15457d88f05de65e2271402c3a46f21e52e9d189d10fa857d713562c1426e2e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^